Antique radios, Old Time Radios
6R-A3
Country:
Japan
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Identical to |
6R-A3
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Base |
Noval, 9 pin miniature (USA pico-9) B9A
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Filament |
Vf 6.3 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC |
Description |
Constructed as tetrode with 2 grids. Grid # 2 is internally connected to the anode.
Pin allocation: 1 Anode + G2; 2 nc, 3 Anode, 4 nc, 5 & 6 Heizung, 7 nc, 8 G1, 9 K.
Text in other
languages (may
differ)
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Just Qvigstad
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
Collection of
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Data Compliance |
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